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Journal of Essential Oil Research
ISSN: 1041-2905 (Print) 2163-8152 (Online) Journal homepage: https://www.tandfonline.com/loi/tjeo20
Composition of the Essential Oil of Nepeta
betonicifolia
C.A. Meyer from Turkey
K. Hüsnü Can Baser , Temel Oözek , Betül Bemirci & Gülendam Tümen
To cite this article: K. Hüsnü Can Baser , Temel Oözek , Betül Bemirci & Gülendam Tümen
(2001) Composition of the Essential Oil of Nepeta�betonicifolia C.A. Meyer from Turkey, Journal of Essential Oil Research, 13:1, 35-36, DOI: 10.1080/10412905.2001.9699598
To link to this article: https://doi.org/10.1080/10412905.2001.9699598
Published online: 09 Dec 2011.
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Essent. OilRes.,
13,35-36 ( ] d e b 2001)Composition of the Essential Oil
of
Nepefa
befonicifolia
C.A.
Meyer
fromTurkey
K. Husnu Can Baser,* Temel
Ozek
and BetuI Bemirci
Medicinal and Aromatic Plant and Drug Research Centre (TBAM) Anadolu Uniuersity, 26470-Eskisehir, Turkey
Department of Biology, Faculty of Education, Balikesir University 10100-Balikesir. Turkey
Gulendam Tumen
Abstract
Water distilled essential oil of Neyetubetoniczfoliu C.A. Meyer (Labiatae) from Turkeywas analyzed by GC/
MS. Forty-two compounds representing 90.7% of the oil were identified. Caryophyllene oxide (39.2%), spathulenol
(9.7%), caryophyllenol-11 (5.1%), humulene epoxide-I1 (4.7%) and istmryophyllene oxide (4.3%) were major constituents of the oil obtained in 0.001% yield.
Key Word Index
Nepeta betonicifoha, Labiatae, essential oil composition, caryophyllene oxide.
Plant Name
Nepetu betonici;foZia C.A. Meyer (1).
Source
The plant was collected from Sivas:Taslidere at an altitude of ca. 1400 m in Turkey on 5 August 1997. Voucher specimens have been deposited at the Herbarium of the Faculty of Pharmacy, Anadolu University in Eskisehir, Turkey (ESSE 12464).
Plant Part
Aerial parts of the plant was subjected to hydro-distilla- tion for 3 h using a Clevenger-type apparatus to produce the oil in 0.0018 yield.
Previous Work
There is no work on this species in the literature.
Present Work
The oil was analyzed by GC/MS using a Hewlett Packard GCD system. lnnowax FSC column (60 m x 0.25 mm, with 0.25 pm film thickness) was used with helium as a camer gas (1 mumin). GC oven temperature was kept at 60°C for 10 min and programmed to 220°C at a rate of 4"C/min, then kept constant at 220°C for 10 min and then programmed to 240°C at a rate of l"C/min. Split ratio was adjusted at 50:l. The injector and detector temperatures were at 250°C. MS were taken at 70 eV. Mass range was from 35 to 425 m/z. Library search was carried out using Wiley G C / M S LibraryandTBAh4 LibraryofEssentialOilConstituents. Relative percentage amount were calculated from TIC by the computer. The compounds identified in the oil can be seen in Table I.
Reference
1. P. H. Davis, Flora of Turkeyandthe EastAegean Islands. Vol. 7 , pp277- 278. University Press, Edinburgh (1982).
'Address for correspondence
1041 -2905/00/0001-0035$6.00/0-0 2001 Allured Publishing Cop.
Received: December 1998 Accepted: February 1999
Baser et al.
Table 1. Chemical composition of Nerpeta betonicifolia oil from Turkev
Rlt Percentage Compound Rlt Percentage
Compound 1 &cineole a-copaene P-bourbonene pinocarvone P -caryophyllene myrtenal isohumulene' (2)-P-farnesene trans-verbenol a-humulene germacrene D bicyclogermacrene naphthalene myrtenol (E)-geranylacetone isohumulene oxide' P-' ionone isocaryophyllene oxide caryophyllene oxide norbourbonone (E)-nerolidol hurnulene epoxide-ll 1213 1497 1535 1586 1612 1648 1662 1671 1684 1687 1726 1751 1765 1797 1868 1946 1957 2000 2008 2045 2053 2069 0.3 0.4 2.9 0.1 2.7 0.2 0.3 0.5 0.1 0.5 3.8 1.3 0.2 0.2 0.2 3.0 0.5 4.3 39.2 0.6 0.1 4.7 hurnulene epoxide-Ill hexahydrofarnesylacetone spathulenol (2)-3-hexenyl benzoate 3,4-dimethyld-pentylidene-2(5H)-furanone nor-copaanone' thyrnol cawacrol a-bisabolol a-eudesmol a-cadinol 0x0-a-ylangene* tricosane caryophylladienol-ll caryophyllenol-l caryophyllenol-ll pentacosane phytol heptacosane hexadecanoic acid (= caryophylla-2(12),6(13)-dien-5-a-ol) (= caryophylla-2( 12),6-dien-5-a-ol) (= caryophylla-2( 12),6-dien-5-P-ol) 2081 0.1 2131 0.9 2144 9.7 21 48 0.1 21 76 0.3 21 81 0.4 2205 1.2 2246 1 .o 2248 0.2 2250 0.3 2255 0.1 2289 0.8 2300 0.7 2324 0.4 2392 0.3 2396 5.1 2500 0.7 2622 1.4 2700 0.4 2931 0.5
Retention indices on polar column;
tentative identification
isohumulene:204(M*, C,,H,,, 27%), 189(18), 161(36), 147(17). 133(43), 121(19), 119(40), 107(38), 105(65), 93(68), 92(96), 79(70), 77(62), 67(66), 55(43), 41(100);
hhumulene oxide:220(M*. C,,H,,O,%), 205(5), 187(6), 177(13), 159(10), 149(16), 135(17), 133(14), 123(18), 121(29), 107(43). 106(88), 93(65), g1(76), 7g(100), 77(40), 69(43), 67(36), 55(37), 43(89), 41(90);
nor-copaanone:206(M+, C,,H,,O, 25%), 164(36), 163(32), 149(21), 145(26), 123(43), 122(55), 121(52), 110(35), 107(49), 93(84), 91(52), 81(70), 79(92), 67(44), 55(71), 41(100);
oxo-a-ylangene:218(M*. C,,H,O, 14%), 203(27), 175(70), 161(38), 148(53). 147(100), 135(52), 133(60). 122(77), 119(36), 107(21), 105(59), 93(40), 91(56), 79(28), 77/35). 55(28). 41 (40)
